99		Frederik Pohl's Gateway (Windows, 1995)
99		Gateway II: Homeworld (DOS, 1993)
66		Timequest (DOS, 1991)
62		Rendezvous with Rama (DOS, 1985)
60		Planetfall (DOS, 1983)
60		Starcross (DOS, 1982)
60		Stationfall (DOS, 1987)
54		Rama (Windows, 1996)
53		Rama (DOS, 1996)
52		Universe 3 (DOS, 1989)
52		Callahan's Crosstime Saloon (DOS, 1997)
50		Captain Gysi: Galaxis Futura (Windows, 1998)
50		Starship Titanic (Windows, 1998)
50		Leather Goddesses of Phobos (DOS, 1986)
44		The Hitchhiker's Guide to the Galaxy (DOS, 1984)
44		Demoniak (DOS, 1991)
44		Intergalactic Bar Mans Pub Crawl (DOS, 1991)
44		Die Höhlenwelt Saga: Der Leuchtende Kristall (DOS, 1994)
44		Projekt Prometheus (DOS, 1991)
43		Lone Echo (Windows, 2017)
43		Space Quest 6: Roger Wilco in the Spinal Frontier (Windows, 1995)
42		Space Quest 6: Roger Wilco in the Spinal Frontier (DOS, 1995)
42		Nine Princes in Amber (DOS, 1985)
41		Star Trek: First Contact (DOS, 1988)
41		The Twilight Zone (DOS, 1988)
41		The Star Portal (DOS, 1988)
41		7 Days a Skeptic (Windows, 2004)
41		Guardians of Infinity: To Save Kennedy (DOS, 1988)
40		Captain Gysi und das Raumschiff Bonn (DOS, 1997)
40		Deliver Us the Moon: Fortuna (Windows, 2018)
40		Kingdom Without End (DOS, 2001)
40		Code 7 (Windows, 2017)
40		Las llaves del tiempo (DOS, 1999)
40		Supernova (DOS, 1987)
40		Alien (DOS, 1982)
40		Space Quest IV.5: Roger Wilco And The Voyage Home (Windows, 2008)
40		Gun Mute (Windows, 2008)
40		Doctor Who: The Adventure Games (Windows, 2014)
40		Amazon (DOS, 1984)
40		Star Trek: The Kobayashi Alternative (DOS, 1985)
40		Star Trek: The Promethean Prophecy (DOS, 1986)
40		The Adventures of Buckaroo Banzai: Across the Eighth Dimension (DOS, 1985)
40		Dopplegänger (DOS, 1985)
40		Versus: The Elite Trials (Windows, 2016)

Notes: Games similar to Frederik Pohl's Gateway, Games like Frederik Pohl's Gateway, Legend Entertainment Company, Legend Entertainment Company, DOS, Adventure, Sci-Fi, Futuristic, Interactive Fiction, Text Adventure, Puzzle elements, Space station, Spaceship, PC, Game Similarities.